| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.29 | 7.707% | $130.6378 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $239.69 | 8.395% | $259.812 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $128.66 | 4.358% | $134.267 | $134.27 | $134.25 | $134.30 |
| Purchase #4 | $78.52 | 4.307% | $81.9019 | $81.90 | $81.90 | $81.90 |
| Purchase #5 | $39.29 | 4.262% | $40.9645 | $40.96 | $40.95 | $41.00 |
| Purchase #6 | $79.27 | 13.710% | $90.1379 | $90.14 | $90.15 | $90.10 |
| Purchase #7 | $235.97 | 4.409% | $246.3739 | $246.37 | $246.35 | $246.40 |
| 7 purchase totals = | $922.69 | $984.0950 | $984.09 | $984.05 | $984.10 | |